I actually find it hard to play console fps now that I have played wii fps

It is a big reason why  I will not be getting a wii. I don't mind motion controls being in mini games and if they are optional however I hate that they are forced on you if you get a wii. Sure you can get a classic controller but the problem with that is that all games must be designed for the wiimote as it is the standard controller for the wii.

 I have yet to play a game where I don't see some benefit from the Wiimote controls

Motion controls aren't forced on developers. There are some games that have option playing with GC or classic controller (NiGHTS?), and SSBB will have several different controller options. Other games that use them is simply because they are easier to use, and probably add to immersion (MP3). There are several games that indeed seem to be forcing motion controls, but they're not significant percentage.

Let's see,

FPS - Check
Adventure - Check
Platformers - Check
Racers - Check
Most Sport games - Check
Lightgun games - Check

What exactly controls better with the old control scheme except maybe fighters?

I like the control schemes in most Wii games, however I feel that allot of third party games are adding unnecesary motion controls just because they can despite the fact that it can take away from the gameplay.

i must admit that if the Wii hadn't had its control i wouldn't have bought it, so if you don't like the controls, maybe is a reason for not buying it.

Anyone who doesnt like the controls havent played RE4 or MP3 and if they say thay have then they are lying, plain and simple.

there is no Wii without the Wiimote.
Games made with group up for the Wii always have Fluid controls and rely less on gimmicky wriggles.